What is the main argument against the belief of divine right?

The main argument against the belief in divine right is that it undermines the principles of democracy and individual rights by asserting that rulers derive their authority directly from God, rather than from the consent of the governed. This perspective can lead to tyranny, as it justifies absolute power and limits accountability. Additionally, it dismisses the idea that leadership should be based on merit, capability, and the will of the people, rather than inherited privilege. Ultimately, this belief can hinder social progress and equitable governance.